 package com.es.util.filter;
 
 import java.io.IOException;
 import javax.servlet.Filter;
 import javax.servlet.FilterChain;
 import javax.servlet.FilterConfig;
 import javax.servlet.ServletException;
 import javax.servlet.ServletRequest;
 import javax.servlet.ServletResponse;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
 
 public class CheckUserFilter implements Filter
 {
   public void destroy()
   {
   }
 
   public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
     throws IOException, ServletException
   {
     HttpServletRequest httprequest = (HttpServletRequest)request;
     HttpServletResponse httpresponse = (HttpServletResponse)response;
     HttpSession session = httprequest.getSession();
     if ((session.getAttribute("loginuser") == null) && 
       (!httprequest.getRequestURI().equalsIgnoreCase("/hrm/jsp/main/login.jsp")) && 
       (!httprequest.getRequestURI().equalsIgnoreCase("/hrm//jsp/main/login.action")))
     {
       httpresponse.sendRedirect("/hrm/jsp/main/login.jsp");
       return;
     }
     chain.doFilter(request, response);
   }
 
   public void init(FilterConfig arg0)
     throws ServletException
   {
	   
   }
 }
